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Which polygon has interior angles whose measures sum to 720°? A. hexagon B. heptagon C. octagon D. nonagon
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May 25, 2018
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Which polygon has interior angles whose measures sum to 720°?
A. hexagon
B. heptagon
C. octagon
D. nonagon
Mathematics
high-school
BlackGlory
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It is an hexagon
180(n-2) = 720
n-2 = 4
n = 6
Tuxmentat
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May 31, 2018
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Tuxmentat
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